Building a website
How does HSTS protect websites and subdomains?
HSTS protects websites by having browsers subject to the policy use HTTPS directly, rather than first sending an unencrypted HTTP request and waiting for…
2026.11.13What’s on your mind today?
A website. Now what?
One question at a time.

Manage domain choices, DNS and URLs, including common connection and migration issues.
43 articles found
HSTS protects websites by having browsers subject to the policy use HTTPS directly, rather than first sending an unencrypted HTTP request and waiting for…
2026.11.13For the scenario described—moving a website to a new server while keeping its original URL, then deleting a temporary alias a few days later—the supplied…
2026.11.13The key trade-off with CNAME is whether maintaining fewer IP address settings is worth the additional queries during resolution. If multiple subdomains…
2026.11.13